{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell line", "cell type", "protein", "RNA"], "input": "Biochemical purification and cDNA cloning has now revealed that BSAP belongs to the family of paired domain proteins ."}
{"DNA": [], "cell line": [], "cell type": [], "protein": ["BSAP", "paired domain proteins"], "RNA": []}